91²Ö¿â

A Global Supplier of Precision Engineering Solutions and Metal Treatments

Offering Full Flexibility and Versatility of Defence Products

Pushing the Boundaries of Technology

Using Precision Engineering to Achieve Reliability and High-Performance

We are at the Forefront of Efficiency and Innovation

Developing the Next Generation of Care

We are Global

With over 500 seasoned specialists worldwide, 91²Ö¿â delivers top-tier precision engineering solutions, supported by our customer-focused international network.

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Markets

Latest News

91²Ö¿â secures first Air Inlet Manifold contract for Coolbrook’s pioneering industrial decarbonisation technology

91²Ö¿â has been awarded the first Air Inlet Manifold contract by Coolbrook for its pioneering RotoDynamic Heater™ (RDH™) technology, marking an important new programme for 91²Ö¿â within the industrial and energy sectors. The contract follows several months of close collaboration...

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Meet the Team: Jason Whittle General Manager, 91²Ö¿â Bulwell

Jason Whittle began his career with 91²Ö¿â Henton, formerly Henton Engineering, 40 years ago. His career has since taken him across the aerospace industry, including around 25 years with Parker Meggitt, before he returned to 91²Ö¿â three years ago as Group Supply Chain Director. Now General...

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Sigma expands Rolls-Royce partnership with £125m additional long-term agreement following its strategic Bromford acquisition

Sigma expands Rolls-Royce partnership with £125m additional long-term agreement following its strategic Bromford acquisition 25th August, 2026 Sigma Advanced Systems has secured a further long-term contract with Rolls-Royce through its recently acquired UK subsidiary, Bromford...

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